INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6875f657351655bba1b83fe2c02b9ecf2e68fb03ef6b2745df76862dfd6454f', 
    'c5RZ2J8KnlgYRJ63N7NxdDI9N5BqhRoehfLkLD+KXLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)